RNF12JBD3R30

Overview

The RNF12JBD3R30 is a fixed metal film resistor manufactured by Stackpole Electronics Inc. It features an axial leaded package designed for through-hole mounting on printed circuit boards. The component has a resistance value of 3.3 ohms with a tolerance of ±5%. It is rated for a power dissipation of 0.5 watts and can withstand a maximum working voltage of 350 volts. The temperature coefficient of resistance is specified at 100 ppm/°C, ensuring stable performance across the operating temperature range of -55°C to +155°C.

Feature Summary

• Precision metal film construction providing superior electrical stability
• Flame-retardant coating standard for enhanced safety
• Axial leaded format suitable for through-hole PCB mounting

Applications

• General purpose electronic circuits
• Signal conditioning networks
• Current sensing applications

Procurement Notes

Verify the specific suffix 'JBD' against the official Stackpole datasheet to confirm the exact tolerance, marking code, and packaging configuration. Ensure the procurement channel provides documentation confirming RoHS compliance and REACH status as stated in the product specifications. Cross-reference the manufacturer part number directly with the distributor listing to avoid substitution errors.

Selection Notes

Select this component when a low-resistance, high-precision through-hole solution is required. The 0.5W rating and 350V limit define its operational boundaries. Consider the 100 ppm/TC for thermal stability requirements. Verify that the physical axial dimensions fit the target PCB layout and that the 5% tolerance meets the circuit design specifications.

Part Context

This resistor belongs to the RNF series of general-purpose metal film resistors from Stackpole Electronics. The series is characterized by flame-proof coatings and precision performance. The RNF12JBD3R30 utilizes the standard axial form factor common in this family, offering a balance of reliability and cost-effectiveness for industrial and commercial electronics manufacturing.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data.